基本解釋[機(jī)械工程]砂輪修整器砂輪整形器詞組短語(yǔ)短語(yǔ)special angular emery wheel dresser 專用砂輪角度修整器emery papering machine wheel dresser 砂輪整形器emery wheel dresser更多詞組專業(yè)釋義機(jī)械工程砂輪修整器砂輪整形器